/* ==========================================================
   KorKar — design tokens
   ========================================================== */
:root {
  --bg: #121218;
  --bg-alt: #191822;
  --surface: #1E1D2C;
  --surface-2: #262536;
  --border: rgba(245, 243, 238, 0.09);
  --border-strong: rgba(245, 243, 238, 0.18);
  --text: #F5F3EE;
  --text-muted: #9A97AC;
  --text-faint: #6D6A80;
  --accent: #FFB84D;
  --accent-dim: #B98332;
  --accent-2: #7C9EFF;
  --good: #6FCF97;
  --bad: #FF8383;

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Consolas", monospace;

  --container: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
input, select { font: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0;
}

.mono { font-family: var(--font-mono); }

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
}

/* ==========================================================
   Disclosure ribbon + nav
   ========================================================== */
.disclosure-bar {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-faint);
  text-align: center;
  padding: 7px 16px;
}
.disclosure-bar a { color: var(--text-muted); text-decoration: underline; text-underline-offset: 2px; }

.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(18, 18, 24, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.nav-links a { transition: color 0.15s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }

.nav-right { display: flex; align-items: center; gap: 14px; }

.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 14px;
  min-width: 190px;
}
.nav-search input {
  background: none;
  border: none;
  color: var(--text);
  width: 100%;
  outline: none;
  font-size: 0.86rem;
}
.nav-search input::placeholder { color: var(--text-faint); }
.nav-search svg { flex-shrink: 0; color: var(--text-faint); width: 15px; height: 15px; }

.nav-toggle { display: none; }

/* ==========================================================
   Buttons
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.94rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: #1a1408; }
.btn-primary:hover { background: #ffc670; }
.btn-ghost { border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.btn-block { width: 100%; }

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 120px;
  border-bottom: 1px solid var(--border);
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.9;
}
.hero .wrap {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  margin: 14px 0 20px;
}
.hero-copy h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero-copy p {
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 46ch;
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-float-card {
  position: relative;
  z-index: 2;
  margin-left: auto;
  width: 260px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.55);
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0px) rotate(-1.2deg); }
  50% { transform: translateY(-14px) rotate(1deg); }
}
.hero-float-card .fc-title { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 12px; }
.hero-float-card .fc-name { font-family: var(--font-display); font-weight: 700; margin-bottom: 14px; }

/* ==========================================================
   Trust strip
   ========================================================== */
.trust-strip {
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.trust-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  padding: 22px 24px;
  justify-content: space-between;
}
.trust-item { display: flex; align-items: baseline; gap: 8px; color: var(--text-muted); font-size: 0.88rem; }
.trust-item strong { font-family: var(--font-mono); color: var(--text); font-size: 1rem; }

/* ==========================================================
   Section scaffolding
   ========================================================== */
.section { padding: 84px 0; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.section-head h2 { font-size: clamp(1.7rem, 2.8vw, 2.4rem); margin-top: 10px; }
.section-head p { color: var(--text-muted); max-width: 50ch; margin: 10px 0 0; }
.section-link { color: var(--accent-2); font-size: 0.9rem; font-weight: 600; white-space: nowrap; }

/* ==========================================================
   Product grid + tilt cards
   ========================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

.tilt-card {
  perspective: 900px;
}
.tilt-card-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.12s ease-out, border-color 0.2s ease;
  will-change: transform;
}
.tilt-card:hover .tilt-card-inner { border-color: var(--border-strong); }

.prod-icon-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  background: linear-gradient(155deg, var(--surface-2), var(--bg-alt));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transform: translateZ(24px);
}
.prod-icon { width: 42%; height: 42%; color: var(--accent-2); }

.card-category { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
.card-name { font-family: var(--font-display); font-weight: 700; font-size: 1.08rem; margin: 6px 0 6px; }
.card-tagline { color: var(--text-muted); font-size: 0.87rem; margin: 0 0 16px; min-height: 2.6em; }

.rating-row { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.stars { color: var(--accent); font-size: 0.85rem; letter-spacing: 1px; }
.rating-count { color: var(--text-faint); font-size: 0.78rem; }

.spec-meters { display: flex; flex-direction: column; gap: 9px; margin-bottom: 18px; }
.spec-row { display: grid; grid-template-columns: 74px 1fr; align-items: center; gap: 10px; }
.spec-label { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.04em; color: var(--text-faint); text-transform: uppercase; }
.spec-track { height: 5px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.spec-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--accent-2), var(--accent)); }

.card-foot { display: flex; align-items: center; justify-content: space-between; }
.card-price { font-family: var(--font-mono); font-weight: 700; font-size: 1.1rem; }
.card-cta { font-size: 0.84rem; font-weight: 600; color: var(--accent-2); }

/* ==========================================================
   Category cards
   ========================================================== */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.category-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  background: var(--surface);
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.category-card:hover { border-color: var(--accent-2); transform: translateY(-3px); }
.category-card .cat-icon { width: 30px; height: 30px; color: var(--accent); margin-bottom: 16px; }
.category-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.category-card p { color: var(--text-muted); font-size: 0.84rem; margin: 0; }

/* ==========================================================
   Process steps (legitimate sequence — kept numbered)
   ========================================================== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { border-top: 2px solid var(--border-strong); padding-top: 18px; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 10px;
}
.step h3 { font-size: 1rem; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 0.87rem; margin: 0; }

/* ==========================================================
   Newsletter / CTA band
   ========================================================== */
.cta-band {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { font-size: 1.6rem; margin-bottom: 8px; }
.cta-band p { color: var(--text-muted); margin: 0; max-width: 42ch; }
.cta-form { display: flex; gap: 10px; }
.cta-form input {
  background: var(--bg-alt);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 12px 18px;
  color: var(--text);
  min-width: 230px;
  outline: none;
}
.cta-form input::placeholder { color: var(--text-faint); }

/* ==========================================================
   Footer
   ========================================================== */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  background: var(--bg-alt);
}
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
.footer-brand p { color: var(--text-muted); font-size: 0.88rem; max-width: 34ch; margin-top: 12px; }
.footer-cols { display: flex; gap: 56px; }
.footer-col h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-muted); font-size: 0.9rem; }
.footer-col a:hover { color: var(--text); }
.footer-legal { border-top: 1px solid var(--border); padding-top: 22px; color: var(--text-faint); font-size: 0.8rem; line-height: 1.7; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 18px; font-size: 0.78rem; color: var(--text-faint); flex-wrap: wrap; gap: 10px; }

/* ==========================================================
   Shop page
   ========================================================== */
.shop-header { padding: 56px 0 8px; }
.shop-header .eyebrow { margin-bottom: 10px; display: block; }
.shop-header h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 10px; }
.shop-header p { color: var(--text-muted); max-width: 56ch; }

.shop-controls {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 34px;
}
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  font-size: 0.84rem;
  color: var(--text-muted);
  transition: all 0.15s ease;
}
.chip:hover { color: var(--text); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #1a1408; font-weight: 600; }
.shop-controls-right { margin-left: auto; display: flex; gap: 12px; align-items: center; }
.select-sort {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 9px 14px;
  border-radius: var(--radius-sm);
}
.results-empty { color: var(--text-muted); padding: 60px 0; text-align: center; }

/* ==========================================================
   Product detail page
   ========================================================== */
.breadcrumb { display: flex; gap: 8px; font-size: 0.82rem; color: var(--text-faint); padding: 26px 0 0; }
.breadcrumb a:hover { color: var(--text-muted); }

.product-hero { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; padding: 36px 0 60px; }
.product-visual {
  background: linear-gradient(155deg, var(--surface-2), var(--bg-alt));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-visual .prod-icon { width: 34%; height: 34%; color: var(--accent-2); }

.product-info .card-category { font-size: 0.74rem; }
.product-info h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 10px 0 12px; }
.product-info .tagline { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 18px; }
.product-info .rating-row { margin-bottom: 22px; }
.product-price-row { display: flex; align-items: baseline; gap: 14px; margin-bottom: 6px; }
.product-price { font-family: var(--font-mono); font-size: 2rem; font-weight: 700; }
.price-note { color: var(--text-faint); font-size: 0.78rem; margin-bottom: 26px; }
.product-info .spec-meters { margin: 26px 0; }
.product-info .spec-row { grid-template-columns: 100px 1fr; }
.buy-actions { display: flex; gap: 14px; margin-top: 8px; }

.verdict-box {
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin-top: 26px;
  font-size: 0.95rem;
  color: var(--text);
}
.verdict-box strong { color: var(--accent); display: block; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 6px; }

.review-section { padding: 20px 0 70px; border-top: 1px solid var(--border); }
.review-body { max-width: 74ch; color: var(--text-muted); font-size: 1.02rem; }
.review-body p { margin: 0 0 18px; }

.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 32px 0 0; max-width: 74ch; }
.pc-box { border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px 22px; }
.pc-box h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 12px; }
.pc-box.pros h3 { color: var(--good); }
.pc-box.cons h3 { color: var(--bad); }
.pc-box li { position: relative; padding-left: 18px; margin-bottom: 9px; font-size: 0.92rem; color: var(--text-muted); }
.pc-box li::before { content: "—"; position: absolute; left: 0; color: var(--text-faint); }

.related-section { padding: 0 0 90px; }

/* ==========================================================
   About page
   ========================================================== */
.page-header { padding: 60px 0 20px; }
.page-header h1 { font-size: clamp(2rem, 4vw, 2.7rem); margin: 12px 0 14px; }
.page-header p { color: var(--text-muted); max-width: 60ch; font-size: 1.02rem; }

.prose { max-width: 74ch; color: var(--text-muted); font-size: 1.02rem; }
.prose p { margin: 0 0 18px; }
.prose h2 { color: var(--text); font-size: 1.5rem; margin: 44px 0 16px; }

.disclosure-block {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 28px 30px;
  margin: 30px 0;
}
.disclosure-block p { color: var(--text-muted); font-size: 0.95rem; }
.disclosure-block p:last-child { margin-bottom: 0; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 980px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-float-card { margin: 40px auto 0; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .product-hero { grid-template-columns: 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
}

@media (max-width: 760px) {
  .nav-links, .nav-search { display: none; }
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: none;
    color: var(--text);
  }
  .site-nav.open .nav-links {
    display: flex;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
  }
  .category-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .trust-strip .wrap { gap: 18px; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .cta-form { width: 100%; }
  .cta-form input { flex: 1; min-width: 0; }
}